/* 页面整体基础样式 */
body {
    background-color: #f8f9fa;
    font-family: "Microsoft YaHei", sans-serif;
}

/* 导航栏品牌样式调整 */
.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff !important;
}

/* 导航栏链接样式 */
.nav-link {
    color: #fff !important;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #ccc !important;
}

/* 页面标题样式 */
h2 {
    color: #333;
    border-left: 5px solid #007bff;
    padding-left: 10px;
    margin-bottom: 1.5rem;
}

/* 表单组间距调整 */
.form-group {
    margin-bottom: 1.2rem;
}

/* 卡片样式优化 */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

.card-title {
    font-weight: 600;
    color: #333;
}

.card-text {
    color: #666;
}

/* 按钮通用样式优化 */
.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.btn-secondary {
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: #fff;
}